Discrimination criteria for apparent two-site transport models.

The medical beliefs of a people have in the past been studied principally by cultural anthropologists. The focus of these studies is usually on intrasocietal dynamics and cultural relativism—a striking orientation. However, beliefs about disease are integral to the way groups have and continue to adapt, and are thus important to both social and biological scientists. In order to study the role of medical beliefs in the adaptation of the group, a comparative approach is needed. This requires viewing these beliefs more generically, comparing their symbolic properties, and analyzing how they are used in explaining and dealing with actual occurrences of disease. The concept of a taxonomy of disease is introduced, as well as the notion of different semantic regions in the taxonomy. In the attempt to clarify the biological significance of a group's taxonomy of disease, and of its mode of operation, the ideas of uncertainty and information are employed. The significance and fruitfulness of this approach is discussed.